112243224 has 96 divisors (see below), whose sum is σ = 298509120. Its totient is φ = 35156352.

The previous prime is 112243223. The next prime is 112243247. The reversal of 112243224 is 422342211.

It is a nude number because it is divisible by every one of its digits.

It is a self number, because there is not a number n which added to its sum of digits gives 112243224.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112243223) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1352287 + ... + 1352369.

It is an arithmetic number, because the mean of its divisors is an integer number (3109470).

Almost surely, 2^112243224 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 112243224, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (149254560).

112243224 is an abundant number, since it is smaller than the sum of its proper divisors (186265896).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

112243224 is a wasteful number, since it uses less digits than its factorization.

112243224 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 217 (or 184 counting only the distinct ones).

The product of its digits is 768, while the sum is 21.

The square root of 112243224 is about 10594.4902661714. The cubic root of 112243224 is about 482.3771317702.

Adding to 112243224 its reverse (422342211), we get a palindrome (534585435).

The spelling of 112243224 in words is "one hundred twelve million, two hundred forty-three thousand, two hundred twenty-four".